Use exchange broker master account to query earnings and rebate information.\n\nRate limit: 10 req per second.\n\nRules:\n- The data can support up to past 1 month until T-1. To extract data from over a month ago, please contact your Relationship Manager.\n-
AI agents call queryBrokerEarning to retrieve information from Bybit MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only query of broker earnings and rebate data from a master account. It has no side effects, does not modify data, execute commands, or move money. While it exposes financial information that could be sensitive, the core function is passive data retrieval.
From the tool's definition Tool name is 'queryBrokerEarning' and description states 'query earnings and rebate information' — retrieves historical financial data without modification or execution.
Documented attack patterns abuse exactly the kind of access queryBrokerEarning gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Bybit MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for queryBrokerEarning:
{
"version": "1",
"default": "deny",
"tools": {
"queryBrokerEarning": {}
}
}queryBrokerEarning is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Use exchange broker master account to query earnings and rebate information.\n\nRate limit: 10 req per second.\n\nRules:\n- The data can support up to past 1 month until T-1. To extract data from over a month ago, please contact your Relationship Manager.\n-. It is categorised as a Read tool in the Bybit MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Bybit MCP Server MCP server in PolicyLayer and add a rule for queryBrokerEarning: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Bybit MCP Server. Nothing to install.
queryBrokerEarning is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the queryBrokerEarning rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for queryBrokerEarning. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
queryBrokerEarning is provided by the Bybit MCP Server MCP server (bybit-exchange/trading-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Bybit MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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326 Bybit MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.